The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 1977
Filed:
Aug. 25, 1975
Applicant:
Inventor:
Hugh E Romine, Ponca City, OK (US);
Assignee:
Continental Oil Company, Ponca City, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 / ; 2603 / ; 252 / ;
Abstract
Novel compounds, which are useful as additives in lubricating oils, are disclosed. The novel compounds are represented by the formula ##STR1## wherein R is an alkenyl group containing 10 to 100 carbon atoms; R' is an alkylene group containing 1 to 5 carbon atoms; n is an integer of 1 to 4; X is selected from the group consisting of NH.sub.2, NR'R', NHR', and OR'; and Y is selected from the group consisting of NR'R', NHR', OR', and halogen, wherein R' is alkyl, phenyl, alkyl-substituted phenyl, or alkylene polyamino. A process for preparing the novel compounds is disclosed, also.